scroll-gallery.js

	//gallery scroll
	var gScroll = $('#gallery .row .gscroll');

	function gLoop(){
		var gHeight = gScroll.height() - $('#gallery').height(),
			gTop = parseInt(gScroll.position().top * -1, 10);
		if(gTop <= gHeight) {
			gScroll.stop().animate({top:'-=10'}, 25, 'linear', gLoop);
		}
	}

	function gLoopReverse(){
		var gTop = parseInt(gScroll.position().top, 10);
		if(gTop < 0) {
			gScroll.stop().animate({top:'+=10'}, 25, 'linear', gLoopReverse);
		}
	}

	function gStop(){
		gScroll.stop();
	}

  if(mob){
    $('#gallery .row .alignright > div.gs-down').on('touchstart', gLoop);
    $('#gallery .row .alignright > div.gs-up').on('touchstart', gLoopReverse);
    $('#gallery .row .alignright > div').on('touchend', gStop);
  } else {
  	$('#gallery .row .alignright > div.gs-down').hover(gLoop, gStop);
  	$('#gallery .row .alignright > div.gs-up').hover(gLoopReverse, gStop);
  }